We saw a very grand and wondrous image, representing in the middle a certain picture of our Lord Jesus Christ and on the left the Mother of Christ, Our Lady the ever-virgin God-bearer Mary, and on the right the Forerunner, Baptizer of our Savior. Further, a choir of prophets and apostles and a group of martyrs gathered before the image, and with knees bent and heads bowed, they fell down before the one God. – Sophronius of Jerusalem (560-638)1
The word deësis is Greek for "supplication." In an Orthodox Deësis Mary and John the Baptist stand in postures of supplication to the left and right of Christ, who holds a book which may be open or closed. John typically wears not his camel-hair garment but an alb or plain cloth tunic under a cloak that hangs from just one shoulder. In some later examples the book is closed; in the West it may be left out entirely. The oldest extant example is a fresco from about 690 in Santa Maria Antiqua in Rome, but there were others before then, as the quotation above makes clear.
Some Western Deëses follow the Orthodox pattern, for example the second picture at right. But most present the scene in the context of the Last Judgment, as in this sculpture. Mary and John are most often kneeling rather than standing, and Last Judgment iconography will include the angels blowing their horns and the dead rising from their graves, as in the third picture at right.
Deëses of this type will also include angels bearing some of the instruments of the Passion to remind the Lord of his redemption of mankind as in this painting from the 15th century and this relief from the 13th.
Prepared in 2016 by Richard Stracke, Emeritus Professor of English, Augusta University. Revised 2016-10-25, 2017-02-13, 2018-03-18, 2018-09-03, 2020-06-05.
Roundels in the façade of San Giorgio dei Greci, Venice. Follow this link for a discussion.